Include Harmony Array/TypedArray methods unconditionally

test/mjsunit/harmony/typedarray-find.js

-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --harmony-arrays
-
-var typedArrayConstructors = [
-  Uint8Array,
-  Int8Array,
-  Uint16Array,
-  Int16Array,
-  Uint32Array,
-  Int32Array,
-  Uint8ClampedArray,
-  Float32Array,
-  Float64Array];
-
-for (var constructor of typedArrayConstructors) {
-
-assertEquals(1, constructor.prototype.find.length);
-
-var a = new constructor([21, 22, 23, 24]);
-assertEquals(undefined, a.find(function() { return false; }));
-assertEquals(21, a.find(function() { return true; }));
-assertEquals(undefined, a.find(function(val) { return 121 === val; }));
-assertEquals(24, a.find(function(val) { return 24 === val; }));
-assertEquals(23, a.find(function(val) { return 23 === val; }), null);
-assertEquals(22, a.find(function(val) { return 22 === val; }), undefined);
-
-
-//
-// Test predicate is not called when array is empty
-//
-(function() {
-  var a = new constructor([]);
-  var l = -1;
-  var o = -1;
-  var v = -1;
-  var k = -1;
-
-  a.find(function(val, key, obj) {
-    o = obj;
-    l = obj.length;
-    v = val;
-    k = key;
-
-    return false;
-  });
-
-  assertEquals(-1, l);
-  assertEquals(-1, o);
-  assertEquals(-1, v);
-  assertEquals(-1, k);
-})();
-
-
-//
-// Test predicate is called with correct arguments
-//
-(function() {
-  var a = new constructor([5]);
-  var l = -1;
-  var o = -1;
-  var v = -1;
-  var k = -1;
-
-  var found = a.find(function(val, key, obj) {
-    o = obj;
-    l = obj.length;
-    v = val;
-    k = key;
-
-    return false;
-  });
-
-  assertArrayEquals(a, o);
-  assertEquals(a.length, l);
-  assertEquals(5, v);
-  assertEquals(0, k);
-  assertEquals(undefined, found);
-})();
-
-
-//
-// Test predicate is called array.length times
-//
-(function() {
-  var a = new constructor([1, 2, 3, 4, 5]);
-  var l = 0;
-  var found = a.find(function() {
-    l++;
-    return false;
-  });
-
-  assertEquals(a.length, l);
-  assertEquals(undefined, found);
-})();
-
-
-//
-// Test array modifications
-//
-(function() {
-  a = new constructor([1, 2, 3]);
-  found = a.find(function(val, key) { a[key] = ++val; return false; });
-  assertArrayEquals([2, 3, 4], a);
-  assertEquals(3, a.length);
-  assertEquals(undefined, found);
-})();
-
-//
-// Test thisArg
-//
-(function() {
-  // Test String as a thisArg
-  var found = new constructor([1, 2, 3]).find(function(val, key) {
-    return this.charAt(Number(key)) === String(val);
-  }, "321");
-  assertEquals(2, found);
-
-  // Test object as a thisArg
-  var thisArg = {
-    elementAt: function(key) {
-      return this[key];
-    }
-  };
-  Array.prototype.push.apply(thisArg, [3, 2, 1]);
-
-  found = new constructor([1, 2, 3]).find(function(val, key) {
-    return this.elementAt(key) === val;
-  }, thisArg);
-  assertEquals(2, found);
-
-  // Create a new object in each function call when receiver is a
-  // primitive value. See ECMA-262, Annex C.
-  a = [];
-  new constructor([1, 2]).find(function() { a.push(this) }, "");
-  assertTrue(a[0] !== a[1]);
-
-  // Do not create a new object otherwise.
-  a = [];
-  new constructor([1, 2]).find(function() { a.push(this) }, {});
-  assertEquals(a[0], a[1]);
-
-  // In strict mode primitive values should not be coerced to an object.
-  a = [];
-  new constructor([1, 2]).find(function() { 'use strict'; a.push(this); }, "");
-  assertEquals("", a[0]);
-  assertEquals(a[0], a[1]);
-
-})();
-
-// Test exceptions
-assertThrows('constructor.prototype.find.call(null, function() { })',
-  TypeError);
-assertThrows('constructor.prototype.find.call(undefined, function() { })',
-  TypeError);
-assertThrows('constructor.prototype.find.apply(null, function() { }, [])',
-  TypeError);
-assertThrows('constructor.prototype.find.apply(undefined, function() { }, [])',
-  TypeError);
-assertThrows('constructor.prototype.find.apply([], function() { }, [])',
-  TypeError);
-assertThrows('constructor.prototype.find.apply({}, function() { }, [])',
-  TypeError);
-assertThrows('constructor.prototype.find.apply("", function() { }, [])',
-  TypeError);
-
-assertThrows('new constructor([]).find(null)', TypeError);
-assertThrows('new constructor([]).find(undefined)', TypeError);
-assertThrows('new constructor([]).find(0)', TypeError);
-assertThrows('new constructor([]).find(true)', TypeError);
-assertThrows('new constructor([]).find(false)', TypeError);
-assertThrows('new constructor([]).find("")', TypeError);
-assertThrows('new constructor([]).find({})', TypeError);
-assertThrows('new constructor([]).find([])', TypeError);
-assertThrows('new constructor([]).find(/\d+/)', TypeError);
-
-// Shadowing length doesn't affect find, unlike Array.prototype.find
-a = new constructor([1, 2]);
-Object.defineProperty(a, 'length', {value: 1});
-var x = 0;
-assertEquals(a.find(function(elt) { x += elt; return false; }), undefined);
-assertEquals(x, 3);
-assertEquals(Array.prototype.find.call(a,
-    function(elt) { x += elt; return false; }), undefined);
-assertEquals(x, 4);
-
-}